1.1 kV, 1 cores AL CU conductor, PVC insulated, unarmoured cables as per IS 1554 Part 1.Conductor : AL up to 10 Sq. mm conductor are solid Cl.1 as per IS 8130. And above 10 Sq. mm conductor are stranded round or compact Cl.2 as per IS 8130In CU 4 & 6 Sq. mm conductor are solid Cl.1 or stranded Cl. 2 as per IS 8130. 10 Sq. mm & above stranded round or stranded compactCl. 2 as per IS 8130Insulation : PVC Type A, as per IS 5831. (Option : HR PVC Type C, as per IS 5831)Core Color : Red or yellow or blue or black or naturalOuter Sheath : PVC Type ST-1 as per IS 5831. (Option : PVC Type ST 2 as per IS 5831 FR Type FRLS Type )Cable Color : Black (Options : Any other color as per requirement)